The Firing Pin, L.L.C. offers full service Gunsmithing, specializing in Case Color Hardening (w/Bone & Wood Charcoal). Cleaning, Hot Bluing, Rust Bluing and Rust Browning.
Welcome to The Firing Pin Online! The Firing Pin, L.L.C. offers full service Firearm Refinishing, Specializing in Color Case Hardening (w/Bone & Wood Charcoal), Hot Bluing, Slow Rust Bluing and Rust Browning.
